/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.hardware.neuralnetworks;

/**
 * Device types.
 *
 * The type of NNAPI device.
 */
@VintfStability
@Backing(type="int")
enum DeviceType {
    /**
     * The device does not fall into any category below.
     */
    OTHER = 1,
    /**
     * The device runs NNAPI models on single or multi-core CPU.
     */
    CPU = 2,
    /**
     * The device can run NNAPI models and also accelerate graphics APIs such as OpenGL ES and
     * Vulkan.
     */
    GPU = 3,
    /**
     * Dedicated accelerator for Machine Learning workloads.
     */
    ACCELERATOR = 4,
}
